Vocabulary
waves, net movement, medium, longitudinal waves, transverse waves, parallel, perpendicular, amplitude, frequency, oscillations, wavelength, Sound Navigation and Ranging (Sonar), active sonar, radio signal, electromagnetic radiation spectrum, electromagnetic radiation field, electromagnetic radiation waves, receiver, antenna, transducer, voltage, transmission wave, microwaves, resonant frequency, sound waves, sympathetic vibrations, seismic waves, solar radiation, sea waves, magnetism, electromagnetism, magnets, magnetic field, metallic alloy, electrons, positive charges, negative charges, north magnetic pole, south magnetic pole, protons, polarization, attract, repel, electromagnets, electric current, contact force, non-contact force, concave lens, convex lens, wavelengths, refractive index (RI), refract, rainbow, prism, visible light, symmetric, focal point, focal length, vacuum, electromagnetic waves, density, opaque, angle of incidence, critical angle, force, push force, pull force, Newton's First Law of Motion, inertia, Newton's Second Law of Motion, F = m x a, vector, magnitude, direction, Newton's Third Law of Motion, contact force, acceleration, friction, potential energy, mass, kinetic energy, GPE=mgh, Joules, elastic potential energy, work, equilibrium, chemical potential energy, electric potential energy, magnetic potential energy, magnetism, electromagnetism, magnets, magnetic field, metallic alloy, electrons, positive charges, negative charges, north magnetic pole, south magnetic pole, protons, polarization, attract, repel, electromagnets, electric current, contact force, non-contact force, concave lens, convex lens, wavelengths, refractive index (RI), refract, rainbow, prism, visible light, symmetric, focal point, focal length, vacuum, electromagnetic waves, density, opaque, angle of incidence, critical angle, force, push force, pull force, Newton's First Law of Motion, inertia, Newton's Second Law of Motion, F = m x a, vector, magnitude, direction, Newton's Third Law of Motion, contact force, acceleration, friction, potential energy, mass, kinetic energy, GPE=mgh, Joules, elastic potential energy, work, equilibrium, chemical potential energy, electric potential energy, magnetic potential energy, concave lens, convex lens, wavelengths, refractive index (RI), refract, rainbow, prism, visible light, symmetric, focal point, focal length, vacuum, electromagnetic waves, density, opaque, angle of incidence, critical angle, force, push force, pull force, Newton's First Law of Motion, inertia, Newton's Second Law of Motion, F = m x a, vector, magnitude, direction, Newton's Third Law of Motion, contact force, acceleration, friction, potential energy, mass, kinetic energy, GPE=mgh, Joules, elastic potential energy, work, equilibrium, chemical potential energy, electric potential energy, magnetic potential energy, force, push force, pull force, Newton's First Law of Motion, inertia, Newton's Second Law of Motion, F = m x a, vector, magnitude, direction, Newton's Third Law of Motion, contact force, acceleration, friction, potential energy, mass, kinetic energy, GPE=mgh, Joules, elastic potential energy, work, equilibrium, chemical potential energy, electric potential energy, magnetic potential energy, potential energy, mass, kinetic energy, GPE=mgh, Joules, elastic potential energy, work, equilibrium, chemical potential energy, electric potential energy, magnetic potential energy
